Typical Applications

Car, Truck and Bus Parking Garages

Postal/Parcel Facilities

Loading Areas

Warehouses and Factories

Firehouses

These products combine nitrogen dioxide (NO2) and carbon monoxide (CO) detection into an energy saving unit. Diesel engine exhaust is a common producer of NO2, and gasoline engine exhaust is a common producer of CO. In accordance with recognized National Standards the permissible exposure limit of NO2 is 1 PPM and for CO the limit is 100 PPM. The Brasch Combination Detector utilizes a dual sensor system that monitors both harmful gases. The easy to read digital display continuously oscillates between NO2 and CO concentration readings.

As target gas levels increase, contacts are provided to actuate ventilation equipment and an audible internal alarm will activate if levels continue to rise. Since ventilation equipment is only required when levels are elevated, energy costs for HVAC operation are significantly reduced.

The Brasch Combination Detector accepts two sensor inputs and may be provided with both signals integral (local), one integral and one remote or both remote. When a remote signal is desired, the Detector is provided with Brasch Gas Transmitter(s) as required.